SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
OneSpace logo OneSpace Develops small solid-fuel launch vehicles and rocket propulsion systems, and provides rapid-response commercial launch services for microsatellite and nanosatellite customers vs Orbex Developed the Prime micro-launch vehicle for dedicated small satellite missions to LEO, using bio-propane fuel and 3D-printed engines Orbex logo
HEAD-TO-HEAD1 shared sector
OneSpace Orbex
Founded 2015 2015
Headquarters Beijing, China Forres, United Kingdom
Type private private
Status operating closed
Employees 140 178
Total funding $120M $163.1M
Latest round Series C Series D
Sectors Launch Services, Space Propulsion Launch Services, Spaceports & Range Services
Products listed 6 3
Federal contracts
Launches 1 (0%) 1 (0%)
Leaders listed Shu Chang, David Chen Phil Chambers, Andy Bradford, Charles Platts
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do OneSpace and Orbex compare?

Both companies work in Launch Services. OneSpace was founded in 2015 and Orbex in 2015.

Which is larger, OneSpace or Orbex?

Orbex reports the larger workforce, with 178 employees versus 140.

Which has more launches, OneSpace or Orbex?

Orbex leads with 1 tracked launches (0% success rate).

Numbers refresh on every render against the live Space Index database. Federal contract data from USAspending.gov; launches from LaunchLibrary2.